Control Mode Selection; Speed / Position Control Mode Selection - Delta Electronics ASDA-B2 series User Manual

Chapter 6 Control Modes of Operation
6.5 Control Modes Selection
Except signal control mode operation, ASDA-B2 series AC drive also provide PT-S, S-T,
PT-T, these three multiple modes for the users to select.
1） Speed / Position mode selection: PT-S
2） Speed / Torque mode selection: S-T
3） Torque / Position mode selection: PT-T
Mode Name
PT-S
Dual Mode PT-T
S-T
Sz and Tz mode selection is not provided. In order to avoid using too much DI inputs, we
recommend that the users can use external analog signal as input command in speed and
torque mode to reduce the use of DI inputs (SPD0~1 or TCM0~1).
Please refer to table 3.B and table 3.C in section 3.3.2 to see the default pin number of
DI/DO signal.

6.5.1 Speed / Position Control Mode Selection

PT-S Mode:
The command source of PT-S mode is from external input pulse. The speed command
can be the external analog voltage or internal parameters (P1-09 to P1-11). The speed
and position mode switching is controlled by the S-P signal. The timing chart of speed /
position control mode selection is shown as the figure below:
6-40
info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545
Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
VARITEL INGENIERIA ELECTRONICA S.A.
Code
Either PT or S control mode can be selected via the Digital
06
Inputs (DI)
Either PT or T control mode can be selected via the Digital
07
Inputs (DI)
Either S or T control mode can be selected via the Digital Inputs
0A
(DI)
Description
Revision September 2013
ASDA-B2